add ManaFlask.java

Java-Knight/src/main/java/org/project/item/consumables/ManaFlask.java

@@ -0,0 +1,23 @@
+package org.project.item.consumables;
+
+import org.project.entity.Entity;
+import org.project.entity.players.Player;
+import org.project.item.Item;
+
+public class ManaFlask extends Consumable {
+
+    private int manaAmount;
+
+    public ManaFlask(String name, int manaAmount, int charges) {
+
+        super(name, manaAmount, charges);
+    }
+
+
+    public void use(Player target) {
+        super.use(target);
+
+        System.out.println(target.getName() + " got " + manaAmount + " mana");
+    }
+
+}